Hydrogen 100mm red core 8-pack amsterdam This frame can be used

This frame can be used on skates with a 165 and 195mm mounting

Razors came up with a solution to make the skate adjustable from size 3 to 6 without compromising on sturdiness or performance: the skate consists of 2 boot shells that are attached to a soul frame platform and can be adjusted to the front AND back

the ROLLERBLADE Maxxum 90 Urban Inline Skates offer a synthesis of superior lateral support

this is it

Weight of the pair of frames: 500 g

Hydrogen 100mm red core 8-pack amsterdam This frame can be usedHYDROGEN 100 85A (8pcs) Hydrogen wheels deliver unmatched performance, power and response. Ultimate grip, roll, rebound and longevity. The wheels are designed for ultimate athletic performance. Made in the USA using an exclusive Premium formula, the scooped inner core supports a urethane outerenhancing speed, mechanical grip and wear. FEATURES: OPTIMAL PERFORMANCE Extra speed and excellent wear, 100mm 85A PREMIUM FORMULA Resilience and rebound SOLID